We will be in North Bay area around Oct 2nd or so and wondering if we should take the train tour or driving up to Temagami area. Is the train route along the highway as well? If we take the train, we will have about 4 hours on our own in Temagami and if we don't have the car, is it easy to get around sites? Or is it better to drive up there so we can stop by more places? How are the foliage there right now? Thanks.